Home / 80,199.52-110,662.94-46,201.34

Finding the Fourth Proportional to 80,199.52, 110,662.94 and 46,201.34

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Solution

The fourth proportional to 80,199.52, 110,662.94 and 46,201.34 is: 63,750.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,199.52 : 110,662.94 = 46,201.34 : x
  2. Step 2: Convert to fraction form
    80,199.52/110,662.94 = 46,201.34/x
  3. Step 3: Cross multiply
    80,199.52x = 110,662.94 × 46,201.34
  4. Step 4: Simplify right side
    80,199.52x = 5,112,776,508.50
  5. Step 5: Solve for x
    x = 5,112,776,508.50/80,199.52
  6. Step 6: Final answer
    x = 63,750.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.